2bd100e7b1
User feedback (RTL screenshot): the "إجراءات" header and its three icon buttons were stuck against the far edge of the column, away from the new vertical divider added in #337; the "الوقت" header also sat against the start edge while the short "1:55 — 2:05" value floated separately, so they didn't visually line up. - Switches both the Time and Actions header cells from `text-start` / `text-end` to `text-center`. - Adds `text-center` to the Time data cell so the fixed-width "HH:MM — HH:MM" string sits centered under its header. - Switches the Actions data cell from `text-end` to `text-center`; the inline-flex button group (edit / duplicate / delete) inherits the centering. - Loading and "no meetings" rows already render the message via `colSpan={4}` and a separate empty Actions cell; no text alignment change is needed there for visual parity. Other columns (select-checkbox, #, Meeting) keep their existing `text-start` so long titles stay flush with their header label. The vertical divider (#337) and column widths (w-28 / w-32) remain untouched. No change to data flow, testids, or other tabs. `pnpm -C artifacts/tx-os exec tsc --noEmit` clean. Pre-existing api-server / test workflow failures are unrelated.